b double 中文意思是什麼

b double 解釋
二壘安打
  • b :
  • double : adj 1 兩倍的，加倍的。2 雙的，二重的，雙重的；對，雙，兩，復。3 雙人用的；折疊式的。4 （意義）雙...
  1. In addition to avermectins, s. avermitilis produces oligomycin, a strongly toxic compound. gene deletion vector pxl05 was used to disrupt oligomycin polyketide synthase ( pks ) encoding genes ( olma ) in streptomyces avermitilis cz8 - 73, the producer of anthelmintic avermectins b and the cell growth inhibitor oligomycin. olma gene cluster in the chromosome was displaced by deletion allele on the plasmid via double crossover

    本研究以產阿維菌素b和寡黴素的阿維鏈黴菌cz8 - 73為出發菌株，構建了基因缺失載體pxl05 ，並將其轉入cz8 - 73中，通過缺失載體和染色體之間的同源雙交換，對染色體上長達90kb的寡黴素聚酮合酶（ pks ）基因簇（ olma ）進行了缺失。
  2. Box wrenches, double head, with unequal openings ; test torques series b

    開口不同的雙頭套筒扳手. b系列的檢驗扭矩
  3. A : single chain stitch b : double chain stitch

    A :單線鏈式
  4. Type b plastic double function defecate wheelchair

    B型噴塗兩用輪便椅
  5. Depending upon reaction conditions, the product may be a polyketone formed b y addition polymerization of the ketene double bond.

    隨著反應條件的不同，產物可以是由烯酮的雙鍵加成聚合得到的聚酮。
  6. B : can we have two adjoining double rooms, sir

    我們想要兩間鄰接的雙人房。
  7. 2 the aggregate model of life insurance establish an aggregate model of life insurance by applying the alien modernly insurance actuarial theories and techniques, including deferred life annuities, whole life insurance and returnable premiums. the model has the following properties : ( a ) through the regulation of various parameters in the model, various insurance products can be obtained ; ( b ) the introduction of whole life annuities in the model eases economic predicament when the insured retire ; ( c ) a returnable premium part in the model makes the insurance products have double functions of insurance and savings ; ( d ) an endowment insurance actuarial model also can be gotten when annuity is continuous. and construct an optimization model based on aggregate model of life insurance

    這個保險精算模型具有如下性質： （ a ）保險公司可以根據實際情況調整參數，不同參數的組合可以得到不同的保險產品，靈活適用性較強； （ b ）年金的引入，可以緩解投保人退休后的經濟窘境，避免或減小因退休而面臨的經濟影響，保險的社會保障性得到了很好的體現； （ c ）模型中的還本部分，使得這種保險產品具有儲蓄和保險的雙重功能，不僅擴大了保險的社會職能，而且對于投保人來說，多了一種安全的投資選擇； （ d ）年金連續的情況下，建立了具有儲蓄功能的養老保險精算模型。
  8. The oboe is a double reed instrument which could trace its ancestor to the ancient " aulos " of 480 - 470 b. c., and is a direct descendent of the " shawm " of the 17th century

    公元前480 470年的古希臘繪畫雙管的吹奏者圖中的雙管歐羅斯" aulos "可以說是雙簧管的祖先，而現代的雙簧管實際是從十六世紀的蕭姆管" shawm "演變出來。
  9. B set up the recognition and capital standards for hi - tech corporation. c set up the market system of double plank stoke exchange. develop a financial system as a support for our country ' s advance of hi - tech industry

    （二）確定高新技術公司的認定標準和資本標準; （三）建立二板股票交易市場制度; （四）為我國高科技產業發展提供金融支持體系。
  10. There was double - logarithmic linear correlation significantly between specific weight metabolic rate and temperature in each of weight groups. temperature exponent ( b ) in the regression equation increased with weight increasing. the covariance analysis showed that the difference between the every two temperature exponents in the equations was significant

    （ 2 ）特定體重代謝率隨溫度的上升而上升，各體重組的代謝率與溫度之間均呈顯著的雙對數直線相關；溫度指數（ b ）隨體重的增加呈現上升的趨勢，協方差分析表明，回歸方程的溫度指數（ b ）間差異顯著。
  11. A. the preparation of sliding ink for plastic printing. b., widely used in ht e preparation of double components epoxy paint and epoxy adhesive, the curing matter own fine mechanical and electrochemical property ; it is also applied in the manufacture of low temp

    B二聚酸與多元胺反應生成具有活性胺基的聚酰胺，廣泛應用於製造雙組份環氧油漆及環氧粘結劑，固化物具有良好的機械電化學等性能。
  12. Boiler : subcritical, intermediate reheat, double u flame balance draft. controlled coal firing circulation drum type boiler with a rated evaporating capacity of 1081. 2t. h manufactured by spain b w company using technologies form stein, france

    鍋爐：西班牙b w公司採用法國stein公司技術生產的亞臨界中間再熱w型火焰平衡通風控制循環燃煤汽包爐。
  13. We examin e the generation of bell state in bose - einstein condensates of two interacting species trapped in a double - well configuration analytically and the density of probability for finding the entangled bell state is given. we find that the oscillation amplitude of the probability of density for finding the entangled bell state becomes greater as the ratio of the interspecies interaction strength and the tunneling rate increases, moreover the self - interaction strength of the component a ( b ) has no effect on it. also we use the time - dependent su ( 2 ) gauge transformation to diagonalize the hamilton operator, obtain the berry phase and analytically the time - evolution operator

    此外我們還研究了在雙阱玻色-愛因斯坦凝聚中糾纏態的演化，研究發現隨著組分間相互作用和隨穿率的比值的增加系統演化到bell態的概率變大，而且組分自身內在的相互作用對形成bell態的幾率沒有影響；並且用含時su （ 2 ）規范變換對角化哈密頓量得到了系統的berry位相和時間演化算符，並研究了量子隨穿過程。
  14. In chapter 6, the usage of floater ' s algorithm on a disk is discussed which is for geometric reconstruction of surface with four edges using double cubic b - spline surface, and the algorithm is generalized to a cylinder and a mobius

    第六章討論了floater關於四邊拓撲曲面的雙三次b樣條幾何重建方法在圓一摘要浙江大學博士學位論文一盤拓撲曲面上的應用，並將其推廣到平環與mbbius帶上。
  15. B : all right. here you are. please double check

    好的。這是您的錢，請點一下。
  16. B : something ' s wrong with my eyes. i ' m seeing double

    我的眼睛有點奇怪，看東西會產生重影。
  17. B ： we plan to use cardboard boxes with double iron straps for reinforcement

    我們用紙板箱，外加兩道鐵箍來加固。
  18. Through a real project - - - - - - " b " bid section of shijiazhuang south bridge. it is proved that high - low brace gantry crane wide double guiding girder method is a good and new technique of bridge construction

    經過實際工程（石家莊南環大橋b標段）的施工實踐驗證，證明高低支腿龍門吊寬幅雙導梁法是一種優良的橋梁工程施工新技術。
  19. Industrial ethernet network of the computer monitoring and control system for ship lift of gaobazhou water control project is made up of a and b double redundancy ring optical fiber networks with better reliability and flexibility

    摘要高壩洲升船機計算機監控系統工業以太網由a 、 b雙冗餘環形光纖網路組成，具有較高的通信可靠性和靈活性。
  20. Due to a & b double flats setting of stp ( signalling transfer point ) in different place, and working on mode of payload - sharing on signalling links ( couple links ) between sp ( signalling point ) and stp, the calling signalling sequence cannot be collected completely from single stp. thus it is difficult to synthesize signalling affair in the signalling supervision system. the first, this thesis illuminateds network architecture of no. 7 signalling network and no. 7 signalling centralized supervision system

    由於七號信令網的信令轉接點設備stp （ signallingtransferpoint ）採用a 、 b雙平面異地設置，下一級的信令點設備sp （ signallingpoint ）至上一級的一對stp之間的信令路由採用負荷分擔方式工作， sp至stp對的負荷分擔鏈路形成耦合鏈路，導致在一個stp處無法採集到完整的呼叫信令序列，這樣就給監測系統核心部分之一的信令事件合成帶來了極大的難度。
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